Thanks, StudDuck! this one is a little rough up close, but solid.
'91 was the last of the solid axle Suburbans, and the first year of the 4L80e trans. this one is a diesel (6.2 L) and has one ton axles (Dana 60/14 bolt full floater) with Detroit Lockers and 4.10s, and disc brakes.
You're lucky you have the heavier 4L80e instead of the earlier 700R4, aka 4L60e. That thing was a piece of junk. I had it in 3 different vehicles and all 3 failed at under 120k.
“In a time of deceit telling the truth is a revolutionary act.” ― George Orwell
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